Just as loop quantum gravity breaks up space into tiny "building blocks", CDT assumes that space-time is split into tiny building blocks - this time, four-dimensional chunks called pentachorons.
只不过圈量子引力理论把空间分为微小的“构建模块”,而CDT假设空间-时间不是分成微小的构建模块—而是叫做pentachorons的四维的小块。
Conclusion it is very useful to use MRI, image segmentation and 3-dimensional reconstruction techniques to guide the split-liver transplantation surgery.
结论利用MRI和图像分割以及图像三维重建技术指导劈离式肝移植手术,具有重要的临床意义。
A dead zone is an area about a zero degree boundary where a three hundred and sixty degree panoramic image is split so that a two-dimensional panorama can be rendered.
死区是零度边界周围的区域,在此三百六十度全景图像被分割以呈现二维全景。
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